202459 ⎘
Details of switching devices, not covered by groups - ; Means for extinguishing or preventing arc between current-carrying parts; Stationary parts for restricting or subdividing the arc, e.g. barrier plate; Venting arrangements for arc chutes with variable venting aperture function of arc chute internal pressure, e.g. resilient flap-valve or check-valve
Trigger element of a pressure trigger, pressure trigger with a trigger element of this kind and electric switch
#2Distribution panel
#3Pressure trip unit for an electrical switch and electrical switch with such a pressure trip unit
#4Relating to power semiconductor modules
#5CIRCUIT BREAKER INCLUDING SINGLE POLE BREAKING UNIT
#6Arc fault resistant electric equipment
#7Circuit breakers, arc expansion chambers, and operating methods
#8Single-pole switching unit and switching unit comprising one such unit
#9Circuit breakers having enlarged pressure relief valves and related electrical distribution panels and systems
#10Relay assembly with exhaust cover
#11Valve system for an arc extinguishing chamber and circuit breaker comprising same